HOW IT FEELS/SMELLS/LOOKS: The yellow oil has the soft scent of ylang-ylang, which smells earthy and slightly floral. It is paraben-free.

WHY WE LIKE IT: We love how oil mends ragged cuticles and makes hands look polished—but hate how it gets everywhere. This formula's neat rollerball applicator delivers the goods and spares us the mess, but it's on the large side, so it's hard to be precise, and a lot comes out at once.